- 10 April 2026 - 255,000 works have scores or parts on Petrucci Music Library.
- 2 April 2026 - 855,000 scores.
- 23 March 2025 - IMSLP now has 93,000 recordings.
- 14 March 2026 - 254,000 works have scores or parts on Petrucci Music Library.
- The first edition of J. Rosamond Johnson’s Mandy, Won't You Let Me Be Your Beau?, published by Jos. W. Stern & Co.
- The first edition of Grandval’s 6 Nouvelles mélodies, published by Heugel.
- The first edition of Matelart’s Intavolatura de Leuto, published by Valerio Dorico.
- The first edition score for Bax’s I Heard a Soldier, GP 268, published by Murdoch, Murdoch & Co.
- The holograph manuscript of Zelenka’s Il Serpente di Bronzo, ZWV 61.
- Cowell: 58 for Percy, HC 595 (21 files)
- Rabl: Fantasiestücke, Op.2 (6 files)
- Beethoven: Trio in B-flat major, Op.11 (#1031438)
- Romberg: Cello Concerto No.4, Op.7 (#1031430)
- Purcell: The Libertine, Z.600 (2 files)
- Glazunov: 2 Pieces for Cello and Orchestra, Op.20 (#1031416)
- Loeillet: Recorder Sonata in F major (#1031414)
- Debussy: 3 Chansons de Bilitis, CD 97 (#1031404)
- Camerloher: 12 Symphonies, Op.3 (72 files)
- Huré: Air for Cello (#1031385)
- Marcoux: Invisible operans (#1030005)
- Marcoux: Écho sine sujeto (#1030002)
- Marcoux: Lumière inattendue (#1030000)
- Tchaikovsky: Symphony No.6, Op.74 (#1029961)
- Le Beau: 4 Stücke, Op.24 (4 files)
- Nepomuceno: Mazurka No.1, Op.1 No.2 (#1029889)
- Leybach: Grande valse brillante No.2, Op.20 (#1029844)
- Finotti: Messa in D major, Op.16 (#1029585)
- Marcoux: Train pour l'infini (#1029551)
- Marcoux: Le coeur de l'homme (#1029548)
